The Mystical Sleuth (System)

Shen Xisheng's father was a mystery novelist, and his mother was an ordinary piano teacher. Ten years ago, she was caught up in a case and disappeared. He was accepted into the acting department of a film academy, but spent his free time studying criminal psychology on his own. He never gave up searching for his mother. One day, he happened upon a strange book. To his horror, after ten o'clock at night, the words on its pages came alive... Someone in the book called himself Yin Chenxia. He was a detective from the 23rd century, and the book was a detective training manual he had written. The manual had just been completed when it was lost during a trip through a wormhole. It fell to Earth in the 21st century, landing in the backyard of the Shen family, where Shen Xisheng's father found it. From then on, Yin Chenxia in the book became Shen Xisheng's personal property.